What causes hard lumps between the little finger and ring finger on both hands?
Disease description:
Hard lumps have developed between the fingers over the past few days. I didn't pay much attention at first, but recently the swelling has been getting worse. What could be causing these hard nodules between the little and ring fingers on both hands?
Doctor's answer (1)
Dr. Xu Shuai
Hard lumps appearing between the little fingers and ring fingers of both hands may have the following causes:
1. Tendon sheath inflammation or ganglion cyst: These are common causes of hard lumps between fingers, possibly related to overuse or strain of the fingers. Ganglion cysts may recur if not completely removed surgically.
2. Localized induration or hyperplasia: This might be related to skin or subcutaneous tissue proliferation, and a medical examination is recommended to determine the nature of the lump.
3. Nerve damage: For example, ulnar nerve injury, which may be associated with prolonged pressure due to poor sleeping posture or occupational strain.
4. Other diseases: Such as rheumatoid arthritis, gouty arthritis, which can also cause finger joint swelling, stiffness, and even formation of hard lumps.
In summary, there are multiple possible causes for hard lumps appearing between the little fingers and ring fingers of both hands. It is recommended to seek timely medical examination to identify the specific cause and receive targeted treatment.
